kailysmith kailysmith

03-05-2021
Mathematics

contestada

2x - y = 5
x + 3y = 7

What is the value of the system determinant?

A.) 5
B.) 6
C.) 7

Respuesta :

sqdancefan sqdancefan

03-05-2021

9514 1404 393

Answer:

C) 7

Step-by-step explanation:

The determinant is the difference of the cross products of the coefficients.

D = (2)(3) -(1)(-1) = 6 +1 = 7

The system determinant is 7.

Answer Link

lansangangabdainiell lansangangabdainiell

04-05-2021

Answer:

C.) 7

Step-by-step explanation:

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